Why won't my express js app execute?

I'm having trouble executing my express js app on my localhost. When I type:

christian@ubuntu:~/node_modules/nave/create$ node app.js

I get this as the output:

axconfig: port 1 not active
axconfig: port 2 not active

I have no idea why this is happening, last time I executed it, it worked perfectly, then my laptop crashed once, and now it won't execute. Any help for this is greatly appreciated.

From this post, it sounds like you aren't actually running NodeJS, but node the radio application. You have likely used apt-get to install the wrong program.

Perhaps you ran apt-get install node and installed the wrong thing. If you are not using the radio application, you should apt-get install node to remove it since it is an entirely different program and not related to nodejs at all.

Currently when you type node into your prompt, it is finding /usr/sbin/node, which is the radio application. You should be running /usr/bin/node if you want to use NodeJS. In order for node to be resolved, you need to remove the radio app, or have /usr/bin in your $PATH before /usr/sbin